242946628 has 24 divisors (see below), whose sum is σ = 444899840. Its totient is φ = 115940160.

The previous prime is 242946569. The next prime is 242946629. The reversal of 242946628 is 826649242.

It is not an unprimeable number, because it can be changed into a prime (242946629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4368 + ... + 22471.

Almost surely, 2^242946628 is an apocalyptic number.

It is an amenable number.

242946628 is a deficient number, since it is larger than the sum of its proper divisors (201953212).

242946628 is a wasteful number, since it uses less digits than its factorization.

242946628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26947 (or 26945 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 242946628 is about 15586.7452664115. The cubic root of 242946628 is about 623.9794570544.

The spelling of 242946628 in words is "two hundred forty-two million, nine hundred forty-six thousand, six hundred twenty-eight".